change bookId to non-static
change bookId to non-static

tempbottle/spark-1,tempbottle/spark-1,nkhuyu/spark-1,opsonsy/spark,jabgibson/spark,zeroflag/spark,ztx1491/spark,hendrosteven/spark,martylamb/spark,greyheart/spark,xdcrafts/spark,borud/spark,northcapen/spark,jacek99/spark,MouettE-SC/spark,universsky/spark-1,micsta/spark,hendrosteven/spark,PYangDizzle/Spark,perwendel/spark,MouettE-SC/spark,nacx/spark,nkhuyu/spark-1,ganger85/spark,gimlet2/spark,northcapen/spark,rokusr/spark,perwendel/spark,gimlet2/spark,despegar/spark,stylismo/spark,guilhermehbueno/spark,ganger85/spark,MouettE-SC/spark,marstianna/spark,mugizico/spark,xdcrafts/spark,seetharamireddy540/spark,arekkw/spark,greyheart/spark,opsonsy/spark,guicamest/spark,guicamest/spark,sebastian1118/spark,marstianna/spark,stylismo/spark,nacx/spark,Tradunsky/spark,jacek99/spark,alexlondon07/spark,Ariel-Isaacm/spark,micsta/spark,despegar/spark,stylismo/spark,gimlet2/spark,stylismo/spark,gimlet2/spark,perwendel/spark,universsky/spark-1,guilhermehbueno/spark,Tradunsky/spark,Ariel-Isaacm/spark,seetharamireddy540/spark,gutobortolozzo/spark,jabgibson/spark,heuermh/spark-1,ztx1491/spark,arekkw/spark,zeroflag/spark,borud/spark,micsta/spark,mugizico/spark,gutobortolozzo/spark,rokusr/spark,sebastian1118/spark,rokusr/spark,alexlondon07/spark,heuermh/spark-1,martylamb/spark,PYangDizzle/Spark